/*
 * TextServices / TSDotNet / TSNative
 * Marco Maria Bellocchi, Mauro Bampo
 * Copyright(c) 2013.
 * 
 * The MIT License
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 * 
 */

// MB 19/01/2013: Created

#pragma once
#include "stdafx.h"
#include "Processor.h"

namespace TSNative {
	
	namespace Filters {

		/// A two-way filter.
		/// Mimics the IEncoder interface in the managed implementation.
		class Encoder {

		private:
			Processor* _pEncoderImpl;
			Processor* _pDecoderImpl;

		protected:
			Encoder();
			/// Used to initialise the current instance with given implementations, after cosntruction.
			void Init(Processor* pEncoderImpl, Processor* pDecoderImpl);

		public:
			Encoder(Processor* pEncoderImpl, Processor* pDecoderImpl);
			virtual ~Encoder();

			Processor* EncoderImpl();
			Processor* DecoderImpl();

			/// Uses the encoder implementation to encode a string.
			string Encode(const string& value);
			/// Uses the decoder implementation to decode a string.
			string Decode(const string& value);

		};

	}

}